59922-Katzman, Gregory

Gregory L. Katzman, MD

Professor of Clinical Radiology & Imaging Sciences

EF 100
Indianapolis, IN
Pubmed Logo


Dr. Gregory L. Katzman is Service Chief of Radiology at the Richard L. Roudebush VA Medical Center, Professor of Radiology & Imaging Sciences, and Co-Director of the IU School of Medicine Business in Medicine Scholarly Concentration program. A graduate of IU School of Medicine, Dr. Katzman completed a diagnostic radiology residency at Methodist Hospital in Indianapolis, IN. He went on to complete a neuroradiology fellowship at Georgetown University Medical Center in Washington, DC, followed by a research neuroradiology fellowship at the National Institutes of Health in Bethesda, MD. Dr. Katzman is a neuroradiologist with additional expertise in advanced MRI imaging of the neuroaxis as well as pediatric neuroradiology. After completing an Executive MBA, his career path also includes significant administrative roles, with special proficiency in leadership, business analytics, health care quality and biomedical informatics. Prior administrative positions have included chair and vice-chair positions of academic radiology departments as well as the acting Chief Quality Officer for all University of Chicago hospitals and clinics. Past research interests include advanced MRI techniques, imaging informatics, and healthcare operations management. He currently collaborates with three Indiana University, Kelley School of Business professors researching the effects of VA Community Based Outpatient Centers for increasing utilization and access to healthcare for rural veterans.

Key Publications

Chung JH, Haas K, Liu L, Zhu W, Geyer M, Chang PJ, Katzman GL. The Effect of a Technologist-Centered Electronic Review and Feedback System on Image Quality. J Am Coll Radiol. 2018 Oct;15(10):1437-1442.

Barron D, Spiegel T, Katzman GL, Haas K, Ali S. Improving Clinical Information on Head CT Requisitions from the Emergency Department to Aid Interpretation and Billing Efficiency. AJR Am J Roentgenol. 2018 Jan;210(1): W18-W21

Stamates MM, Frim DM, Yang CW, Katzman GL, Ali S. Magnetic resonance imaging in the prone position and the diagnosis of tethered spinal cord. J Neurosurg Pediatr. 2018 Jan;21(1):4-10. 

Chung JH, Paushter DM, Katzman GL. Impact of an Incentive Compensation Plan on Academic Productivity. J Am Coll Radiol. 2017 Apr;14(4):558-560.

Chung JH, MacMahon H, Montner SM, Liu L, Paushter DM, Chang PJ, Katzman GL.  The Effect of an Electronic Peer-Review Auditing System on Faculty-Dictated Radiology Report Error Rates. J Am Coll Radiol. 2016 Oct;13(10):1215-1218.

Gorniak RJ, Sevenster M, Flanders AE, Deshmukh SP, Ford RW, Katzman GL, Lo R, Mankovich G, Tellis R, Chang PJ. A PACS-Integrated Tool to Automatically Extract Patient History from Prior Radiology Reports.
J Am Coll Radiol. 2016 Oct;13(10):1249-1252.

Katzman GL, Paushter DM. Building a Culture of Continuous Quality Improvement in an Academic Radiology Department. J Am Coll Radiol. 2016 Apr;13(4):453-60.

Bennett SJ, Katzman GL, Roos RP, Mehta AS, Ali S. Neoplastic cauda equina syndrome: a neuroimaging-based review. Pract Neurol. 2016 Feb;16(1):35-41.

Rozenfeld M, Frim DM, Katzman GL, Ginat DT. MRI Findings After Surgery for Chiari Malformation Type I. AJR Am J Roentgenol. 2015 Nov;205(5):1086-93.

Potigailo VL, Christoforidis GA, Katzman GL. Acute spinal cord compression: CQI framework increases resource efficiency while promoting delivery of high-quality care. J Am Coll Radiol. 2015 Jan;12(1):90-4.

Titles & Appointments

  • Professor of Clinical Radiology & Imaging Sciences
  • Service Chief, Radiology, Richard L. Roudebush VA Medical Center
  • Assistant Chief Diagnostic Officer, VISN 10, Veterans Administration
  • Co-Director, Business of Medicine Scholarly Concentration, IU School of Medicine
  • Education
    2006 MBA University of Utah
    1993 MD Indiana University
    1990 MA Indiana University
    1984 BS Indiana University
  • Research
    Analysis of Veterans Health Indiana clinical outreach innovations to increase access to higher-level health care services for veterans in rural communities. Principle Investigator. Collaboration with Professors Rodney Parker, Kurt Bretthauer and Jonathan Helm at IU Kelley School of Business.
  • Professional Organizations
    American College of Radiology (ACR)
    American Society of Neuroradiology (ASNR)
    Healthcare Information and Management Systems Society (HIMSS)
    International Society for Magnetic Resonance in Medicine
    Radiological Society of North America (RSNA)
  • Board Certifications
    American Board of Radiology - Neuroradiology
    American Board of Radiology - Diagnostic Radiology*
  • Clinical Interests
    Pediatric Neuroradiology
    Advanced Neuroimaging techniques
    Healthcare Quality and Safety
    Biomedical Informatics
  • Awards
    Org: American College of Radiology
    Desc: Fellow
    Scope: National
    Date: 2017-01-01
    Org: University of Texas Medical Branch
    Desc: John Sealy Distinguished Endowed Chair of Radiology
    Scope: School
    Date: 2007-01-01
    Org: Beta Gamma Sigma
    Desc: Business Honorary Scoiety
    Scope: National
    Date: 2006-01-01
    Org: American College of Radiology
    Desc: Award for Distinguished Service
    Scope: National
    Date: 2003-01-01
    Org: Alpha Omega Alpha
    Desc: Medical Honorary Society
    Scope: National
    Date: 1992-01-01

Looking for patient care?

To schedule an appointment with a faculty member physician of IU School of Medicine, contact Indiana University Health at 888-484-3258 or use the physician finder by clicking the button below.

Find a doctor